Private Sub Form_Load()
With TreeView1
.Nodes.Add , , , "User1"
.Nodes.Add , , , "User2"
.Nodes.Add , , , "User3"
.Nodes.Add , , , "User4"
.Nodes.Add , , , "User5"
End With
Timer1.Interval = 2000
Timer1.Enabled = True
m_NewUser = "NewUser"
End Sub
Private Sub Timer1_Timer()
Dim i As Integer
For i = 1 To TreeView1.Nodes.Count
If m_NewUser = TreeView1.Nodes(i).Text Then Exit For
Next i
If i > TreeView1.Nodes.Count Then Exit Sub
TreeView1.Nodes.Add , , , m_NewUser
End Sub